package 华容道;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class Hua_Rong_Road  extends JFrame implements MouseListener,
	KeyListener,ActionListener
{
	Person person[]=new Person[10];
	JButton left,right,above,below;
	JButton restart=new JButton("重新开始");
	public Hua_Rong_Road()
	{
		init();
		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
		setBounds(100,100,320,500);
		setVisible(true);
		validate();		
	}
	public void init()
	{
		setLayout(null);
		add(restart);
		restart.setBounds(100, 320, 120, 35);
		restart.addActionListener(this);
		String name[]= {"曹操","关羽","张","刘","周","黄","兵","兵","兵","兵"};
		for(int k=0;k<name.length;k++)
		{
			person[k]=new Person(k,name[k]);
			person[k].addMouseListener(this);
			person[k].addKeyListener(this);
			add(person[k]);
		}
		person[0].setBounds(104,54,100,100);
		person[1].setBounds(104,154,100,50);
		person[2].setBounds(54,154,50,100);
		person[3].setBounds(204,154,50,100);
		person[4].setBounds(54,54,50,100);
		person[5].setBounds(204,54,50,100);
		person[6].setBounds(54,254,50,50);
		person[7].setBounds(204,254,50,50);
		person[8].setBounds(104,204,50,50);
		person[9].setBounds(154,204,50,50);
		person[9].requestFocus();
		left=new JButton();
		right=new JButton();
		above=new JButton();
		below=new JButton();
		add(left);
		add(right);
		add(above);
		add(below);
		left.setBounds(49, 49, 5, 260);
		right.setBounds(254, 49, 5, 260);
		above.setBounds(49, 49, 210, 5);
		below.setBounds(49, 304, 210, 5);
		validate();
	}
	@Override
	public void keyTyped(KeyEvent e) {
		// TODO 自动生成的方法存根
		}
	@Override
	public void keyReleased(KeyEvent e) {
		// TODO 自动生成的方法存根	
	}
	@Override
	public void keyPressed(KeyEvent e) {
		// TODO 自动生成的方法存根
		Person man=(Person)e.getSource();
		if(e.getKeyCode()==KeyEvent.VK_DOWN)
			go(man,below);
		if(e.getKeyCode()==KeyEvent.VK_UP)
			go(man,above);
		if(e.getKeyCode()==KeyEvent.VK_LEFT)
			go(man,left);
		if(e.getKeyCode()==KeyEvent.VK_RIGHT)
			go(man,right);
	}
	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO 自动生成的方法存根
		dispose();
		new Hua_Rong_Road();
	}
	@Override
	public void mouseClicked(MouseEvent e) {
		// TODO 自动生成的方法存根
		
	}

	@Override
	public void mousePressed(MouseEvent e) {
		// TODO 自动生成的方法存根
		Person man=(Person)e.getSource();
		int x=-1,y=-1;
		x=e.getX();
		y=e.getY();
		int w=man.getBounds().width;
		int h=man.getBounds().height;
		if(y>h/2)
			go(man,below);
		if(y<h/2)
			go(man,above);
		if(x<w/2)
			go(man,left);
		if(x>w/2)
			go(man,right);
	}
	@Override
	public void mouseReleased(MouseEvent e) {
		// TODO 自动生成的方法存根
	}

	@Override
	public void mouseEntered(MouseEvent e) {
		// TODO 自动生成的方法存根	
	}
	@Override
	public void mouseExited(MouseEvent e) {
		// TODO 自动生成的方法存根	
	}
	public void go(Person man,JButton direction) {
		boolean move=true;
		Rectangle manRect=man.getBounds();
		int x=man.getBounds().x;
		int y=man.getBounds().y;
		if(direction==below)
			y=y+50;
		else if(direction==above)
			y=y-50;
		else if(direction==left)
			x=x-50;
		else if(direction==right)
			x=x+50;
		manRect.setLocation(x, y);
		Rectangle directionRect=direction.getBounds();
		for(int k=0;k<10;k++)
		{
			Rectangle personRect=person[k].getBounds();
			if((manRect.intersects(personRect))&&(man.number!=k))
				move=false;	
		}
		if(manRect.intersects(directionRect))
			move=false;
		if(move==true)
			man.setLocation(x,y);
	}
}
